．Before the economic crisis came, John had sensed that the firm was to be ruined and he _____ just in time．
| A．pulled up | B．pulled out | C．pulled off | D．pulled down |
He told mestudents attended the meeting yesterday.
| A．two score | B．two scores | C．two scores of | D．twoscore of |
China’s population is aboutof the world’s.
| A．one fourths | B．one four | C．the quarters | D．a quarter |
He finished middle school.
| A．in twenty in 1950s | B．at twenty in the 1950s |
| C．in twenties in the 1950s | D．at twenties in the 1950s |
John is the tallest boy in the class,according to himself.
| A．five foot eight as tall as | B．as tall as five foot eight |
| C．as five foot eight tall as | D．as tall five foot eight as |
The enlarged school campus isthe old one.
| A．as three times big as | B．three times as big as |
| C．big three times than | D．as big as three times |